Combining carrots, summer squash and zucchini, this quick veggie burger recipe loads up flavor along with the substance you want when you bite into a big, tasty burger. Starting off with fried onion and garlic, veggies join the burger party along with oats, cheese and seasoning. Cook 5 minutes on each side for awesome meatless burger action. Bring on the grilled bun and some sweet potato fries and dinner’s done! Get the recipe for Veggie Burgers.